NTSC/US
Level Select:
Select a character, then hold R2 and press Left, Left, Down, Down, Square, Square, Triangle, Square.
Healing:
Pause, then press Left, Left, Down, Down, Square, Square, Triangle, Square.
Enter these cheat codes at the Item Select Screen:
All Weapons:
Hold L1 and R1 and press X, Triangle, Square, Triangle, Square, Circle, then release
L1 and press L1 again.
Hidden Items:
Hold R1 and press Left, Left, Down, Down, Square, Square, Triangle, Circle.
99 Items Capacity:
Hold L1 and press Left, Left, Down, Down, Square, Square, Triangle, Square.
Increase Items:
Hold L2 and press Left, Left, Down, Down, Square, Square, Triangle, X.
All Missions:
Hold R2 and press Left, Left, Down, Down, Square, Square, Triangle, Square.
NTSC/J
Level Select:
At the stage select screen hold R2 and press Up, Up, Down, Down, Left, Right, Left, Right, Square, Triangle.
Healing:
Pause, then press Up, Up, Down, Down, Left, Right, Left, Right, Square, Triangle.
Bonus Weapons:
At the weapon selection screen, hold R1 or L2 and press Up, Up, Down, Down, Left, Right, Left, Right, Square, Triangle.
Increased Carrying Capacity:
At the weapon selection screen, hold L1 and press Up, Up, Down, Down, left, Right, Left, Right, Square, Triangle.
PAL
Increase Item Capacity to 99:
At the Items Screen, hold L1 then press Square, Square, Triangle, Triangle, Right, Right, Up, Down.
Unlock All Hidden Items:
At the Items Screen, hold R1 then press Square, Square, Triangle, Triangle, Right, Right, Up, Left.
Increase Item Inventory:
At the Items Screen, hold L2 then press Square, Square, Triangle, Triangle, Right, Right, Up, Right.
Unlock All Levels:
At the Mission Select, hold R1 then press Square, Square, Triangle, Triangle, Right, Right, Up, Rightn.
Enable Japanese Voice Over:
At the Mission Select, hold L1 then press Square, Square, Triangle, Triangle, Right, Right, Up, Down.
Enable Enemy Layout Selection Screen:
At the Mission Select, hold L2 then press Square, Square, Triangle, Triangle, Right, Right, Up, Left.
